Different injection systems
Your vehicle can be equipped with one of the three most common injection systems on the market. GDI (Direct injection), SDI (Semi-direct injection) or TBI (Throttle body injection).
Injectors manufacturers
There are several manufacturers of injectors, some are suppliers of automobile manufacturers while certain manufacturers such as Toyota and Honda produce their own injectors.
Keihin, Bosch, Siemens, Deka, Delphi, Toyota, Honda, Rochester (Delco), Denso, Mercury, Edelbrock, Accel, etc.
The different types of injectors and their compatibility.
Photo |
Injector model | Injection system | Refurbishment possible |
|---|---|---|---|
|
|
GDI gasoline Direct Injection |
Direct injection |
YES |
|
|
FSI Fuel statified injection |
Direct injection |
NO |
|
|
SCI Smart charge injection |
Direct injection |
NO |
|
|
HPI High precision injection |
Direct injection |
NO |
|
|
JTS Jet Thrust Stoichiometric |
Direct injection |
NO |
|
|
IDE Injection direct essence |
Direct injection |
YES |
|
|
Sky Activ Technology |
Direct injection |
YES |
|
|
Ecotec-3 |
Direct injection |
YES |
|
|
E-Tec ( Evinrude, Ski-Doo, Sea-Doo) |
Direct injection |
YES |
|
|
Top feed MPI |
Semi-direct injection |
YES |
|
|
Side feed MPI |
Semi-direct injection |
YES |
|
|
Optimax Air Injector |
Semi-direct injection |
YES |
|
|
GM Throttle body |
TBI |
YES |



